TX-SR55
PRINTED CIRCUIT BOARD-PARTS LIST
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (h
FE
) as
the original type.
DSP and preamplifier PC board (NAAR-8365-1U)
CIRCUIT NO.
PART NO.
DESCRIPTION
ICs
Q201 22242165R3
CS494003CQZ(CSSS)
Q202
22242123R3 or
IC42S16100 or
22242152R2 or
K4S161622H-UC60 or
22242123R2
IC42S16100
Q203 W0023R301386M100 MX29LV040TC-90
Q302 22242193R3
NJW1157B
Q303 222780073R2
78L07(SMT)
Q304 222790073R2
79L07(SMT)
Q305 22242099R2
TC9162BFG
Q306,Q307
22241383R2
NJM4565M-D
Q421 22242157R2
BD3814FV
Q501,Q502,Q503
22241383R2 NJM4565M-D
Q504,Q505,Q506
22241383R2 or
NJM4565M-D or
Q507,Q508,Q509 22240581R2
NJM4565M
Q510,Q511,Q512
22241383R2 or
NJM4565M-D or
Q513,Q514,Q515
22240581R2
NJM4565M
Q516
22241383R2 or
NJM4565M-D or
22240581R2
NJM4565M
Q681
22274541ER2TO or
TC74VHC541FT or
22274541IR2TI
SN74AHC541PWR
Q682 222740077R2TO
TC74HCT7007AF
Q861
22242168R3 or
CS42518-CQZR-C or
22242168R2
CS42518-CQZR-C
Q862 22240935R2
TC7WU04FU
Q901
222780124TOS or
TA7812S or
222780125
78M12HF
Q902
222790124TOS or
TA79012S or
222790125
79M12HF
Q903 222780053R2JR
NJM78L05UA
Q910
222790054TOS or
TA79005S or
222790055
79M05FA
Q911 222780053R2JR
NJM78L05UA
Q921
22278033DR2JR or
NJM2391DL1-33 or
22278033DR2NE
MPC2933T
Q922
22278025DR2JR or
NJM2391DL1-25 or
22278025DR2NE
MPC2925T
Transistors
Q402,Q404,Q406 2215410R2
RN1441
Q408,Q410,Q412
2215410R2
RN1441
Q414,Q415,Q416 2215410R2
RN1441
Q427,Q429 2215410R2
RN1441
Q904
2202314
2SA1726-Y
Q905
2212855 or
2SB1068-U or
2212853
2SB1068-K
Q906 2215024
2SD1468S-R
Q907
2216190R2 or
KRC102S or
2214470R2
RN1402
Q908
2216220R2 or
KRA102S or
2214530R2
RN2402
Q909 2202314
2SA1726-Y
